@Test
public void testIsPartOf() {
Article art1 = new Article(admin, "art1", "cont1");
articleService.persist(art1);
Article art2 = new Article(admin, "art2", "cont2");
articleService.persist(art2);
Ticket t1 = new Ticket(admin, "t1", "t1info");
ticketService.persist(t1);
Ticket t2 = new Ticket(admin, "t2", "t2info");
ticketService.persist(t2);
t1 = ticketService.addContains(t1, t2);
t1 = ticketService.addContains(t1, art1);
t2 = ticketService.addContains(t2, art2);
t1 = ticketService.loadLazyCollections(ticketService.get(t1.getId()));
t2 = ticketService.loadLazyCollections(ticketService.get(t2.getId()));
art1 = articleService.loadLazyCollections(articleService.get(art1.getId()));
art2 = articleService.loadLazyCollections(articleService.get(art2.getId()));
Assert.assertTrue(t2.getPartOf().contains(t1));
Assert.assertTrue(art1.getPartOf().contains(t1));
Assert.assertTrue(art2.getPartOf().contains(t2));
Assert.assertFalse(art2.getPartOf().contains(t1));
}
